Vulnerability-Lookup

CNVD-2018-05462

Vulnerability from cnvd - Published: 2018-03-16

Title

Flatpak安全绕过漏洞

Description

Flatpak是一个用于构建和安装Linux桌面应用程序的系统。 Flatpak 0.8.9之前的版本、0.9.x版本和0.10.3之前的0.10.x版本中的bus-proxy/flatpak-proxy.c文件存在安全漏洞。攻击者可借助特制的D-Bus消息利用该漏洞绕过沙盒。

Severity

中

Patch Name

Flatpak安全绕过漏洞的补丁

Patch Description

Flatpak是一个用于构建和安装Linux桌面应用程序的系统。 Flatpak 0.8.9之前的版本、0.9.x版本和0.10.3之前的0.10.x版本中的bus-proxy/flatpak-proxy.c文件存在安全漏洞。攻击者可借助特制的D-Bus消息利用该漏洞绕过沙盒。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/flatpak/flatpak/releases/tag/0.10.3

Reference

https://github.com/flatpak/flatpak/commit/52346bf187b5a7f1c0fe9075b328b7ad6abe78f6

Impacted products

Name
['Flatpak Flatpak <0.8.9', 'Flatpak Flatpak 0.9.', 'Flatpak Flatpak 0.10.，<0.10.3']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-6560"
    }
  },
  "description": "Flatpak\u662f\u4e00\u4e2a\u7528\u4e8e\u6784\u5efa\u548c\u5b89\u88c5Linux\u684c\u9762\u5e94\u7528\u7a0b\u5e8f\u7684\u7cfb\u7edf\u3002\r\n\r\nFlatpak 0.8.9\u4e4b\u524d\u7684\u7248\u672c\u30010.9.x\u7248\u672c\u548c0.10.3\u4e4b\u524d\u76840.10.x\u7248\u672c\u4e2d\u7684bus-proxy/flatpak-proxy.c\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684D-Bus\u6d88\u606f\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u6c99\u76d2\u3002",
  "discovererName": "unknow",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/flatpak/flatpak/releases/tag/0.10.3",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-05462",
  "openTime": "2018-03-16",
  "patchDescription": "Flatpak\u662f\u4e00\u4e2a\u7528\u4e8e\u6784\u5efa\u548c\u5b89\u88c5Linux\u684c\u9762\u5e94\u7528\u7a0b\u5e8f\u7684\u7cfb\u7edf\u3002\r\n\r\nFlatpak 0.8.9\u4e4b\u524d\u7684\u7248\u672c\u30010.9.x\u7248\u672c\u548c0.10.3\u4e4b\u524d\u76840.10.x\u7248\u672c\u4e2d\u7684bus-proxy/flatpak-proxy.c\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684D-Bus\u6d88\u606f\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u6c99\u76d2\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Flatpak\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Flatpak Flatpak \u003c0.8.9",
      "Flatpak Flatpak 0.9.*",
      "Flatpak Flatpak 0.10.*\uff0c\u003c0.10.3"
    ]
  },
  "referenceLink": "https://github.com/flatpak/flatpak/commit/52346bf187b5a7f1c0fe9075b328b7ad6abe78f6",
  "serverity": "\u4e2d",
  "submitTime": "2018-02-07",
  "title": "Flatpak\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2018-6560 (GCVE-0-2018-6560)

Vulnerability from cvelistv5 – Published: 2018-02-02 14:00 – Updated: 2024-08-05 06:10

Summary

In dbus-proxy/flatpak-proxy.c in Flatpak before 0.8.9, and 0.9.x and 0.10.x before 0.10.3, crafted D-Bus messages to the host can be used to break out of the sandbox, because whitespace handling in the proxy is not identical to whitespace handling in the daemon.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://github.com/flatpak/flatpak/commit/52346bf…	x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2018:2766	vendor-advisoryx_refsource_REDHAT
https://github.com/flatpak/flatpak/releases/tag/0.10.3	x_refsource_CONFIRM
https://github.com/flatpak/flatpak/releases/tag/0.8.9	x_refsource_CONFIRM

Date Public

2018-02-02 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.